Process For Making Foundry Shaped Cores And For Casting Metals - EP1955792

The patent EP1955792 was granted to Arkema France on Jun 5, 2019. The application was originally filed on Jan 22, 2007 under application number EP07100920A. The patent is currently recorded with a legal status of "Revoked".

EP1955792

ARKEMA FRANCE
Application Number
EP07100920A
Filing Date
Jan 22, 2007
Status
Revoked
Jul 15, 2024
Grant Date
Jun 5, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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BASFMar 3, 2020ADMISSIBLE
BROCHERFeb 19, 2020ADMISSIBLE

Patent Citations (23) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
OPPOSITIONEP0811027
OPPOSITIONJP2005329408
OPPOSITIONUS2004051078
OPPOSITIONUS3409579
OPPOSITIONUS3429848
OPPOSITIONUS4293480
OPPOSITIONUS4517222
OPPOSITIONUS5981622
OPPOSITIONWO0025957
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Non-Patent Literature (NPL) Citations (7) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Anonymus, "VDG-Merkblatt URETHAN-COLD-BOX-VERFAHREN", (19980201), vol. R 305, XP055692239-
OPPOSITION- Anonymus, "VDG-Merkblatt URETHAN-COLD-BOX-VERFAHREN", (19980201), XP055692191-
OPPOSITION- E Brunhuber, "Giesserei Lexikon", Fachverlag Schiele & Schön GmbH, (19880101), pages 41,142 - 145, 497,498, XP055692183-
OPPOSITION- Hemsen J., Et Al, "Einsatz von Trimethylamin bei der Kernherstellung nach dem Urethan-Cold- Box-Verfahren", Giesserei, (19910527), vol. 78, no. 11, pages 372 - 374, XP055695806-
OPPOSITION- K Herfurth, Et Al, "Giessereitechnik kompakt, Werkstoffe, Verfahren, Anwendungen", Gieserei-Verlag GmbH, (20030101), page 92, XP055692186-
OPPOSITION- Mag. Günter Eder, Robert Adam, "Geruchsminimierung bei der Kernfertigung mit PUR Cold Box Systemen", GIESSEREI-RUNDSCHAU, (20040901), vol. 51, no. 7/8, pages 130 - 132, XP055695760-
SEARCH- BURDITT M F ET AL, "MOLD & CORE BINDERS KEEP PACE WITH INDUSTRY DEMANDS", MODERN CASTING, AMERICAN FOUNDRY SOCIETY, SCHAUMBURG, IL, US, (19880601), vol. 78, no. 6, ISSN 0026-7562, pages 20 - 24, XP000020514 [A] 1-9 * the whole document *-

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Dossier Documents

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